Earth

Describe how Earth got its name?
It is a German name for ground.It came from Germany

Who discovered Earth?
N/A

When Earth was discovered?
N/A

How Earth was discovered?
N/A

Where was Earth discovered?
N/A

Distances:
Order from the sun: 3rd planet
Distance from the sun:150 million km
Distance from Earth: N/A

Planet Measurements:
mass:6.6 sextrillion short tons
Volume:1.0832x10 to the 12th power km to the 3rd power

Orbit and rotation:
Number of days to orbit around the sun:365 days

Perihelion (how close does Earth get to the sun?) :147,098,074

Equatorial Circumference: 24,901.45 miles
Mean Density: 5,540 kg/m to the third power
Gravity: Earth has gravity

Planet appearance: Earth has seven contents. It is made mostly of water and there is some land. Earth has gravity which pulls objects down.

Rings: There are no rings around Earth.

Satellites (moons): Thousands of satellites orbit Earth.They are high in Earths atmosphere.

Composition:
Core composition : It looks like melted iron, magma, and stuff
Surface composition:It is made mainly of water and land.

Atmosphere:
Major gases: nitrogen 78%, oxygen 21%, argon 0.93%, carbon dioxide 0.03%
Minor gases: helium, oxygen, nitrogen

Surface condition:
wind speed: 7 mph
temperature ranges:can be up to 60 to -50
surface pressure: 1,013.25 atom

Weather:sunny, rainy, cloudy, thunderstorms, sleet, hail, wind, snow, earthquakes, tornadoes, volcanoes, hurricanes

Water:ice, liquid water, salt water, fresh water, salt substance in water

Exploration: N/A

Habitability: N/A

Future human travel :N/A

Terraforming: N/A

Cool facts:
How much would you weigh on your plant: N/A

Interesting facts:
1: Earth is 4.6 billion years old
2: The diameter of Earth is 7,926 miles
3: Earth is estimated to weigh 6,585,600,000,000,000,000,000 tons






References:
Planet facts.org
Ask.com
Answer.com


:) :)



Chloe Hedgelon, Mariah Morgan, Brain Mcbeath , 6A ;)